Paper 1.14.3 [#119] Crashing

I will post my entire log from when it began to crash. I don’t really know how to identify the issue, but I believe it to be either a chunk issue or an entity issue within my world.

Crash Log: https://pastebin.com/MKZAbTa5

Note: If it is a chunk or entity issue how would I go about fixing it without deleting the chunk or my world?